【发布时间】:2018-04-02 07:49:05
【问题描述】:
我是 C 编程新手,想使用 igraph 库。
我是通过自制软件安装的。
brew install igraph
之后,我将 igraph c 教程中的第一个示例复制到 main.cpp 中,并将包含 igraph 更改为
#include "igraph/igraph.h"
Clion 建议使用 igraph 函数和类型。
尝试构建这个有错误消息:
/Applications/CLion.app/Contents/bin/cmake/bin/cmake --build
/Users/username/development/graph_clustring/cmake-build-debug --target
graph_clustring -- -j 4
[ 50%] Linking CXX executable graph_clustring
Undefined symbols for architecture x86_64:
"_igraph_destroy", referenced from:
_main in main.cpp.o
"_igraph_diameter", referenced from:
_main in main.cpp.o
"_igraph_erdos_renyi_game", referenced from:
_main in main.cpp.o
"_igraph_rng_default", referenced from:
_main in main.cpp.o
"_igraph_rng_seed", referenced from:
_main in main.cpp.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
make[3]: *** [graph_clustring] Error 1
make[2]: *** [CMakeFiles/graph_clustring.dir/all] Error 2
make[1]: *** [CMakeFiles/graph_clustring.dir/rule] Error 2
make: *** [graph_clustring] Error 2e
我认为我应该修复我的 CMake 文件,并帮助 CMake 通过自制软件找到安装的 lib。
CMake 文件:
cmake_minimum_required(VERSION 3.8)
project(graph_clustring)
set(CMAKE_CXX_STANDARD 11)
set(SOURCE_FILES main.cpp)
add_executable(graph_clustring ${SOURCE_FILES})
【问题讨论】:
标签: macos cmake homebrew igraph clion